16157055 has 16 divisors (see below), whose sum is σ = 27372384. Its totient is φ = 8110080.

The previous prime is 16157047. The next prime is 16157069. The reversal of 16157055 is 55075161.

It is not a de Polignac number, because 16157055 - 2³ = 16157047 is a prime.

It is a super-2 number, since 2×16157055² = 522100852546050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31426 + ... + 31935.

It is an arithmetic number, because the mean of its divisors is an integer number (1710774).

Almost surely, 2^16157055 is an apocalyptic number.

16157055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16157055 is a deficient number, since it is larger than the sum of its proper divisors (11215329).

16157055 is a wasteful number, since it uses less digits than its factorization.

16157055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63386.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 16157055 is about 4019.5839336926. The cubic root of 16157055 is about 252.8060139756.

The spelling of 16157055 in words is "sixteen million, one hundred fifty-seven thousand, fifty-five".